我有一个简单的问题。我无法读取 WMI 类的特定实例。
ManagementScope scope = new ManagementScope(@"\\.\root\OpenHardwareMonitor", null);
scope.Connect();
ManagementPath printersPath = new ManagementPath("Sensor");
ObjectGetOptions options = new ObjectGetOptions(null, TimeSpan.MaxValue, true);
ManagementClass printersManager = new ManagementClass(scope, printersPath, options);
foreach (ManagementObject printer in printersManager.GetInstances())
{
Console.WriteLine(printer["Name"]);
}
ManagementPath path = new ManagementPath(scope.Path + ":Sensor.Name='CPU'");
ManagementObject disk = new ManagementObject();
disk.Path = path;
disk.Get();
在这里我得到一个例外,但上面的列表有效并且显示了“CPU”。
Exeption 指向 ';' 获取()。详情:(使用德文VS12)
System.Management.ManagementException wurde nicht behandelt.
HResult=-2146233087
Message=Ungültiger Objektpfad <--- invalid objektpath
Source=System.Management
StackTrace:
bei System.Management.ManagementException.ThrowWithExtendedInfo(ManagementStatus errorCode)
bei System.Management.ManagementObject.Get()
bei Hello_openHWM.Program.getCPUTemp() in c:\Users\XXX\Documents\Visual Studio 2012\Projects\Hello openHWM\Hello openHWM\Program.cs:Zeile 46.
bei Hello_openHWM.Program.Main(String[] args) in c:\Users\XXX\Documents\Visual Studio 2012\Projects\Hello openHWM\Hello openHWM\Program.cs:Zeile 18.
bei System.AppDomain._nExecuteAssembly(RuntimeAssembly assembly, String[] args)
bei System.AppDomain.ExecuteAssembly(String assemblyFile, Evidence assemblySecurity, String[] args)
bei Microsoft.VisualStudio.HostingProcess.HostProc.RunUsersAssembly()
bei System.Threading.ThreadHelper.ThreadStart_Context(Object state)
bei System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
bei System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
bei System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
bei System.Threading.ThreadHelper.ThreadStart()
InnerException:
我究竟做错了什么?我是 C# 新手